t is proposed to have carbon dioxide (CO2) gas pass through an uninsulated nozzle. The CO2 is to enter at 288 K, 400 kPa, at a velocity of 12 m/s. The CO2 is to exit the hozzle at 460 K, 105 kPa, and a velocity of 138 m/s. The mass flow rate of the CO2 is 0.26 kg/s. The nozzle surface is maintained at 383 K. From the data give the heat trasfer rate dtermined is k... to 2 d.p.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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It is proposed to have carbon dioxide (CO2) gas pass through an uninsulated nozzle.
The CO2 is to enter at 288 K, 400 kPa, at a velocity of 12 m/s. The CO2 is to exit the
nozzle at 460 K, 105 kPa, and a velocity of 138 m/s. The mass flow rate of the CO2 is
0.26 kg/s. The nozzle surface is maintained at 383 K.
From the data give the heat trasfer rate dtermined is
k.. to 2 d.p.
Use cold-air standard analysis and Take R= 0.1889 kJ/kgK and CP3D0.846 kJ/kgK
Provide unit symbol.
Transcribed Image Text:It is proposed to have carbon dioxide (CO2) gas pass through an uninsulated nozzle. The CO2 is to enter at 288 K, 400 kPa, at a velocity of 12 m/s. The CO2 is to exit the nozzle at 460 K, 105 kPa, and a velocity of 138 m/s. The mass flow rate of the CO2 is 0.26 kg/s. The nozzle surface is maintained at 383 K. From the data give the heat trasfer rate dtermined is k.. to 2 d.p. Use cold-air standard analysis and Take R= 0.1889 kJ/kgK and CP3D0.846 kJ/kgK Provide unit symbol.
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